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 6620-01-186-4374
NSN 6220-01-502-4088
NSN 5945-00-313-6491
NSN 6685-01-277-7165
NSN 2925-00-592-2819
NSN 5920-01-213-8179
NSN 5910-01-529-8741
NSN 6620-00-469-1179
NSN 5935-01-485-3572
NSN 6650-01-094-6876
NSN 5950-01-141-2900
NSN 6650-01-092-4525