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 5999-01-158-8887
NSN 6685-01-026-4330
NSN 6610-01-100-8128
NSN 5835-01-406-4066
NSN 6150-01-107-9074
NSN 5835-00-594-4921
NSN 6145-01-424-1351
NSN 6150-01-453-5062
NSN 7035-01-503-2362
NSN 5835-01-259-0859
NSN 5905-01-144-5570
NSN 6610-01-343-2609