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 5945-01-235-4066
NSN 6240-01-246-4258
NSN 5905-01-363-9891
NSN 5999-01-275-8881
NSN 5910-01-340-3588
NSN 6145-00-827-2022
NSN 5985-01-411-6205
NSN 4140-00-914-7949
NSN 6130-01-380-0482
NSN 5855-00-221-9435
NSN 6650-01-448-4996
NSN 7035-01-658-1623