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 6145-01-214-8037
NSN 4140-00-643-3744
NSN 5905-01-334-7348
NSN 5835-00-346-4735
NSN 5930-01-508-4564
NSN 6150-01-167-5868
NSN 6135-00-801-3493
NSN 5950-00-104-7526
NSN 6130-00-172-3763
NSN 5895-01-161-1706
NSN 6130-01-579-4802
NSN 5835-01-026-0670