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 5985-01-272-6334
NSN 6150-01-319-0502
NSN 6220-00-522-6859
NSN 5999-00-877-5917
NSN 5985-01-004-9414
NSN 6220-00-934-1509
NSN 5950-01-370-3329
NSN 5855-00-237-4088
NSN 5945-01-203-1554
NSN 6240-00-004-2516
NSN 5925-01-461-2756
NSN 6150-00-840-9424