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 6145-01-324-2518
NSN 5998-01-505-1554
NSN 6685-00-555-2810
NSN 5998-00-052-6570
NSN 6240-01-430-9739
NSN 6240-00-252-7695
NSN 5925-01-362-8044
NSN 5990-01-382-5364
NSN 6320-00-701-0437
NSN 5965-01-061-3724
NSN 5945-00-221-4921
NSN 7035-01-045-7202