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 6685-00-631-0532
NSN 5999-00-138-1557
NSN 5910-01-407-3377
NSN 6110-01-378-5814
NSN 6220-01-479-9374
NSN 5905-01-454-3266
NSN 5925-00-739-2240
NSN 5950-00-670-1891
NSN 5915-01-101-3943
NSN 5920-00-771-7280
NSN 5945-00-185-6609
NSN 5835-01-408-7576