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 2925-01-580-1527
NSN 7035-01-652-8959
NSN 5998-00-399-2830
NSN 6220-01-359-5767
NSN 5965-00-043-3463
NSN 5895-01-156-0875
NSN 6135-01-542-4383
NSN 6610-01-048-2870
NSN 6240-01-334-3080
NSN 6105-01-551-6819
NSN 6645-01-252-8870
NSN 6610-01-532-8734