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 6135-00-078-9931
NSN 6150-00-539-9812
NSN 5905-01-495-0554
NSN 7035-01-181-2705
NSN 6130-00-551-8316
NSN 2925-01-422-1542
NSN 6645-01-327-7362
NSN 5925-01-515-0374
NSN 5855-01-481-7986
NSN 5999-01-608-6195
NSN 6145-01-065-0439
NSN 5990-00-754-2842