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 6135-00-377-9165
NSN 5975-01-560-7303
NSN 6610-00-834-0713
NSN 6650-00-244-5648
NSN 6130-01-481-2649
NSN 5985-00-230-1828
NSN 5895-01-132-8365
NSN 5910-01-584-8096
NSN 5895-01-338-1854
NSN 5905-01-284-9023
NSN 5910-01-423-9201
NSN 6110-01-452-2157