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 5930-01-165-0132
NSN 6645-01-484-9847
NSN 5935-00-933-8539
NSN 5935-01-542-5864
NSN 5905-01-540-7442
NSN 2925-01-171-2511
NSN 5925-01-023-1411
NSN 6135-01-459-1239
NSN 5835-00-949-0738
NSN 5835-01-303-6563
NSN 5855-01-582-7368
NSN 6220-00-470-2703