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 5905-00-163-3402
NSN 6320-01-643-0850
NSN 5999-01-316-9996
NSN 7035-01-467-8921
NSN 6645-01-480-3962
NSN 5965-01-411-6801
NSN 5905-00-833-9034
NSN 5930-00-163-7771
NSN 5895-01-458-3629
NSN 5895-00-231-0391
NSN 5925-01-210-5328
NSN 6130-00-118-8062