A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-00-119-2211
NSN 6610-01-442-3509
NSN 5895-00-405-6252
NSN 5960-00-410-8230
NSN 2925-00-928-5931
NSN 5998-00-064-9634
NSN 5905-00-740-8205
NSN 6645-00-274-5670
NSN 5950-00-921-4608
NSN 5990-01-512-9129
NSN 6110-00-230-4509
NSN 6220-01-018-0034