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 6650-01-177-2673
NSN 5985-00-909-2433
NSN 5975-00-295-3586
NSN 6135-01-519-7879
NSN 5998-00-510-7871
NSN 7035-01-608-3619
NSN 5905-00-999-7443
NSN 6130-00-843-0344
NSN 6220-01-082-7766
NSN 6645-00-108-6479
NSN 5975-00-249-7940
NSN 7035-01-045-7202