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 5835-01-352-7211
NSN 5925-00-319-4212
NSN 5945-01-005-1445
NSN 5996-00-155-6904
NSN 6220-01-429-6257
NSN 6130-01-023-8031
NSN 5925-01-245-5412
NSN 5996-01-658-3984
NSN 6220-01-571-7526
NSN 6150-01-486-4278
NSN 6150-01-419-6821
NSN 5910-00-187-7810