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 5945-01-160-6985
NSN 6145-01-094-8150
NSN 6610-01-398-2554
NSN 5835-01-123-8305
NSN 5985-01-436-3491
NSN 7035-01-266-3490
NSN 5996-01-394-3378
NSN 5910-01-255-6559
NSN 7035-01-466-6251
NSN 5920-00-834-0138
NSN 6150-00-331-1463
NSN 6135-00-375-6861