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 5935-00-144-8017
NSN 7035-00-433-5670
NSN 5965-01-393-5223
NSN 2925-01-318-8853
NSN 5915-01-367-6207
NSN 5835-00-170-5238
NSN 6320-01-478-9351
NSN 6135-01-557-3351
NSN 5925-01-446-7461
NSN 6685-00-043-4467
NSN 6130-00-420-2412
NSN 5910-01-494-2144