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 6135-01-421-4855
NSN 5985-00-087-4317
NSN 5965-01-036-9945
NSN 6150-01-634-0575
NSN 6685-00-809-1393
NSN 6240-01-199-7653
NSN 6610-01-267-3678
NSN 6645-00-434-8793
NSN 6145-00-793-7816
NSN 5945-01-381-5487
NSN 6130-00-432-6822
NSN 5925-01-146-4088