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 5915-01-033-2414
NSN 6320-01-052-2118
NSN 5935-01-553-7044
NSN 6110-01-400-4207
NSN 6610-01-212-9817
NSN 6685-01-061-8668
NSN 5965-00-820-0469
NSN 5935-00-672-5645
NSN 5999-01-007-2677
NSN 2925-01-631-7004
NSN 6145-01-514-0593
NSN 5975-01-508-8887