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 6145-01-412-7517
NSN 6135-01-358-7720
NSN 6135-00-985-7887
NSN 6110-01-188-8017
NSN 6620-00-703-4260
NSN 6645-01-426-3378
NSN 6685-01-200-8184
NSN 6620-01-104-2699
NSN 5835-01-324-3967
NSN 5935-01-365-1348
NSN 6650-00-792-8577
NSN 5935-01-267-9325