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 6685-01-286-7550
NSN 5975-00-704-0334
NSN 5895-01-358-8670
NSN 5999-00-530-3915
NSN 6610-00-553-5103
NSN 5895-01-129-4698
NSN 5999-01-162-4968
NSN 6685-01-501-5362
NSN 2925-00-957-7329
NSN 5975-01-602-5839
NSN 5965-01-492-5695
NSN 7035-00-870-0290