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 6150-01-314-4739
NSN 6105-01-500-0274
NSN 6650-00-527-7451
NSN 5910-00-100-1496
NSN 2925-01-523-3607
NSN 5855-01-167-2162
NSN 6220-00-035-6736
NSN 5905-01-415-6391
NSN 7035-01-027-2259
NSN 5950-00-167-2490
NSN 5905-01-451-9584
NSN 6130-00-150-0323