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 5999-01-102-1732
NSN 5965-01-506-9438
NSN 5985-01-012-6432
NSN 5920-01-292-2570
NSN 2925-01-440-9912
NSN 5999-01-429-2853
NSN 6240-00-698-5822
NSN 6650-00-726-4242
NSN 5905-01-233-8659
NSN 6685-01-503-6537
NSN 5915-00-039-5192
NSN 6220-01-660-9774