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 5905-01-413-2486
NSN 6320-01-287-0540
NSN 5965-01-568-0966
NSN 6645-00-421-5287
NSN 7035-01-283-2536
NSN 5985-00-351-9456
NSN 5905-00-228-0738
NSN 6150-00-104-4572
NSN 6645-01-622-6161
NSN 5920-01-275-8554
NSN 5998-01-608-0560
NSN 6620-01-004-7072