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 6645-00-505-6026
NSN 5998-01-032-4722
NSN 5920-01-067-4897
NSN 5935-01-385-1881
NSN 5965-00-452-0967
NSN 6240-00-778-7845
NSN 5895-01-573-2427
NSN 5915-00-244-1702
NSN 5935-01-518-3267
NSN 5998-01-319-0695
NSN 5925-01-387-4822
NSN 5998-01-054-6195