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 5910-00-226-2765
NSN 5945-01-410-8181
NSN 6145-01-218-6028
NSN 5915-01-147-2286
NSN 5996-00-226-5364
NSN 6105-00-500-9606
NSN 5910-01-414-3812
NSN 5990-01-332-6722
NSN 6145-01-429-1053
NSN 6685-00-555-4198
NSN 5925-01-476-1765
NSN 5998-01-517-9959