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 5920-01-516-0467
NSN 5985-01-300-9703
NSN 6645-01-307-8203
NSN 6610-00-205-7352
NSN 4140-01-444-1746
NSN 6220-01-481-1105
NSN 5999-00-036-3713
NSN 7035-00-150-2379
NSN 6145-00-689-9339
NSN 5960-01-641-5493
NSN 5920-00-167-2700
NSN 6145-01-216-4388