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 6145-01-252-5356
NSN 5985-01-270-6072
NSN 5999-00-138-9063
NSN 5960-01-544-1273
NSN 6105-01-221-7685
NSN 5895-00-483-3127
NSN 6645-01-170-7368
NSN 5930-01-444-8193
NSN 6220-01-529-6112
NSN 5930-01-464-1689
NSN 6645-01-312-3558
NSN 6650-01-516-2287