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 6145-01-415-8099
NSN 5999-01-439-2464
NSN 5930-01-031-8922
NSN 5965-01-575-9433
NSN 5930-01-557-2869
NSN 5910-01-156-1552
NSN 2925-01-197-7864
NSN 6150-00-621-2570
NSN 5935-01-056-6937
NSN 6610-00-340-2430
NSN 5975-01-348-2259
NSN 2925-01-191-5814