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 6130-01-384-3977
NSN 5975-01-218-4407
NSN 6105-00-935-0376
NSN 6645-01-629-0837
NSN 6645-01-625-4810
NSN 6145-01-566-8724
NSN 6610-01-525-6616
NSN 6240-01-078-3687
NSN 6105-00-171-6521
NSN 5930-00-683-2923
NSN 6685-01-442-7901
NSN 5965-01-010-1258