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 5975-01-476-7615
NSN 6685-01-322-5688
NSN 6610-01-593-2428
NSN 5990-00-469-7654
NSN 2925-01-308-6220
NSN 5950-00-494-1821
NSN 6610-00-815-7412
NSN 6145-01-586-5645
NSN 5905-00-004-6149
NSN 5855-01-591-7998
NSN 2925-01-612-0405
NSN 5920-01-377-3401