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 6135-00-152-8729
NSN 5930-01-100-9698
NSN 6145-01-547-2459
NSN 5985-01-240-6466
NSN 5999-00-735-4393
NSN 6110-01-535-6338
NSN 6645-01-616-5583
NSN 6110-00-663-4054
NSN 5930-01-212-3099
NSN 6145-01-456-4962
NSN 5930-01-616-4287
NSN 6620-01-136-5492