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 5999-01-369-7487
NSN 6150-00-820-6425
NSN 6220-01-306-5610
NSN 6650-01-050-8680
NSN 5975-01-113-7397
NSN 5985-01-246-8684
NSN 5996-01-643-6741
NSN 6650-00-792-8577
NSN 5985-01-143-7314
NSN 5930-00-957-8550
NSN 5925-00-889-4990
NSN 7035-01-231-2450