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 7035-00-703-3535
NSN 5835-00-683-4612
NSN 5965-01-155-3131
NSN 5999-01-163-9911
NSN 2925-01-519-3221
NSN 4140-00-122-6422
NSN 6650-01-417-9115
NSN 5990-01-485-0260
NSN 5999-01-653-6481
NSN 5925-01-519-8048
NSN 6135-01-215-1245
NSN 6135-01-544-6292