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 6650-00-925-1274
NSN 5999-00-931-4957
NSN 2925-00-081-3547
NSN 5930-00-554-9358
NSN 5999-01-266-1602
NSN 5930-01-634-0659
NSN 6650-00-490-2723
NSN 6645-00-108-6479
NSN 5920-01-492-4462
NSN 5990-00-906-4840
NSN 5965-01-087-0873
NSN 5910-01-361-8864