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 5895-01-382-3241
NSN 6110-01-292-9844
NSN 6135-01-142-2417
NSN 5935-01-374-1593
NSN 5985-01-169-2145
NSN 5985-01-109-2337
NSN 6320-01-436-0513
NSN 6150-00-055-7601
NSN 6145-00-548-7195
NSN 7035-00-153-3826
NSN 6220-01-055-4926
NSN 6220-01-135-3841