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 5999-01-337-9003
NSN 6135-00-179-0538
NSN 5935-01-465-1974
NSN 5985-00-256-8449
NSN 5965-01-258-5662
NSN 5905-00-548-4733
NSN 6110-01-190-1364
NSN 5960-01-462-7704
NSN 5999-00-840-6361
NSN 6645-00-246-4934
NSN 6320-00-270-8222
NSN 5855-00-361-0167