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 5910-01-442-5014
NSN 7035-01-593-0151
NSN 5915-01-592-1965
NSN 7035-00-193-2269
NSN 5965-01-571-7958
NSN 5935-01-263-3928
NSN 2925-00-838-7164
NSN 6685-01-094-7219
NSN 5965-00-810-2204
NSN 6240-01-200-7937
NSN 5950-01-138-0683
NSN 6130-01-297-9607