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 6610-01-287-9814
NSN 5998-01-209-8684
NSN 6135-01-619-4423
NSN 6105-01-270-9740
NSN 5930-00-556-4508
NSN 6645-01-172-6838
NSN 6135-01-371-9209
NSN 5935-01-417-5443
NSN 6685-01-041-4407
NSN 4140-01-243-0608
NSN 6240-00-461-1451
NSN 5935-00-917-9635