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 5925-00-081-8720
NSN 6110-01-081-7742
NSN 7035-01-528-7340
NSN 6650-00-692-1541
NSN 5965-01-286-6548
NSN 5998-01-485-0412
NSN 6610-00-040-4124
NSN 5935-01-031-9936
NSN 6110-01-409-2692
NSN 5910-00-156-0993
NSN 6135-01-190-2628
NSN 6320-00-149-7570