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 5930-01-633-2604
NSN 5945-01-007-2890
NSN 5996-01-487-3733
NSN 5935-01-629-9474
NSN 5855-01-346-7682
NSN 5985-01-421-1517
NSN 6650-01-343-5908
NSN 6650-00-784-9222
NSN 5999-01-327-6059
NSN 5855-01-100-3272
NSN 6130-01-010-6892
NSN 2925-01-412-9520