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 5990-01-288-7393
NSN 5905-01-542-2133
NSN 5920-00-124-0600
NSN 6145-00-145-3484
NSN 6645-00-348-2841
NSN 5910-01-218-0808
NSN 6145-01-652-8112
NSN 4140-01-058-6603
NSN 2925-01-359-4027
NSN 6145-01-186-5591
NSN 7035-01-271-1643
NSN 6685-00-609-6947