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 5996-01-505-0101
NSN 5960-01-205-0386
NSN 6240-01-113-6412
NSN 5990-00-826-0991
NSN 5905-00-326-4829
NSN 6650-00-754-2276
NSN 6610-01-568-8732
NSN 5905-00-770-9440
NSN 5835-01-242-9806
NSN 5996-00-503-0922
NSN 6110-01-626-0243
NSN 5925-00-280-2273