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 5990-00-153-0055
NSN 6130-01-364-8830
NSN 5835-00-829-0670
NSN 4140-01-341-7775
NSN 6105-00-034-6053
NSN 7035-01-116-6223
NSN 5935-01-430-2342
NSN 6650-01-074-8232
NSN 6685-00-221-0197
NSN 5930-00-999-9590
NSN 5905-01-028-8621
NSN 5925-01-521-3173