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 7035-01-224-2183
NSN 5965-01-556-4337
NSN 5920-00-792-9631
NSN 5910-00-107-0771
NSN 5895-01-182-9006
NSN 2925-00-215-4954
NSN 5905-00-214-0470
NSN 6240-00-422-1278
NSN 6610-01-269-5437
NSN 5910-00-196-3724
NSN 6320-01-377-5701
NSN