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 5999-00-942-7620
NSN 5960-01-523-9098
NSN 6135-01-439-8669
NSN 5895-00-189-8095
NSN 5915-01-172-2339
NSN 5925-01-641-2879
NSN 6610-01-138-4389
NSN 5905-00-615-9088
NSN 5965-00-992-8942
NSN 5930-01-125-6892
NSN 6145-01-355-3727
NSN 6220-01-460-8003