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 5920-01-346-8597
NSN 6650-01-207-0829
NSN 6135-00-866-2311
NSN 5925-01-090-4112
NSN 6685-00-122-4913
NSN 5965-00-256-8687
NSN 6105-01-052-9986
NSN 5895-01-188-4598
NSN 6320-00-483-0451
NSN 5910-01-299-9754
NSN 6320-00-295-2854
NSN 6105-01-323-6572