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 6135-00-850-3177
NSN 6650-00-202-4540
NSN 2925-01-364-7926
NSN 7035-01-462-2953
NSN 5855-01-330-3669
NSN 5985-01-611-3446
NSN 5855-00-610-4052
NSN 6645-01-533-3786
NSN 5855-01-647-0320
NSN 6220-01-371-3430
NSN 6145-00-197-9010
NSN 5910-01-411-9704