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 5835-01-291-5405
NSN 5935-01-052-6486
NSN 6105-00-475-7188
NSN 5999-01-444-2091
NSN 6650-01-138-8174
NSN 5910-01-498-1778
NSN 6105-00-614-4026
NSN 5975-01-606-9924
NSN 5855-00-560-0110
NSN 6150-00-213-1622
NSN 5996-01-054-3226
NSN 6145-00-184-1110