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 5985-00-285-6455
NSN 6110-01-371-3477
NSN 5925-01-377-9100
NSN 5910-00-546-9279
NSN 5835-00-479-0464
NSN 5985-00-857-5622
NSN 5835-01-242-9806
NSN 6110-01-098-3022
NSN 6320-01-089-9086
NSN 5965-01-544-4393
NSN 6610-01-255-4544
NSN 6145-00-940-9555