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 5905-01-485-6382
NSN 6105-01-176-9930
NSN 5975-01-377-0065
NSN 6130-01-426-8841
NSN 5920-01-091-9886
NSN 5998-01-094-6494
NSN 5950-01-606-3862
NSN 6145-01-400-1030
NSN 5945-00-633-7620
NSN 5996-01-034-1626
NSN 5915-00-108-8542
NSN 6645-00-530-0813