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 5985-01-238-8724
NSN 6135-01-391-6515
NSN 6240-00-103-0058
NSN 5925-01-144-1231
NSN 5905-01-483-9873
NSN 6150-00-394-4934
NSN 6110-01-469-0684
NSN 5895-01-252-8831
NSN 5960-01-242-5297
NSN 7035-01-556-0536
NSN 6610-00-604-8690
NSN 6220-00-104-5365