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 5925-01-089-9791
NSN 6685-01-255-4039
NSN 6320-01-052-2118
NSN 6135-00-809-2148
NSN 6150-00-669-9254
NSN 6130-01-020-9004
NSN 6650-01-658-4145
NSN 5999-01-005-0321
NSN 5855-01-253-7695
NSN 5930-01-088-6920
NSN 6240-01-343-0065
NSN 6145-01-091-7015