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 6105-00-248-5772
NSN 6645-00-825-5677
NSN 5998-01-252-8623
NSN 6320-01-137-4714
NSN 5965-01-283-8821
NSN 5895-01-061-3732
NSN 5905-00-654-9868
NSN 5999-00-019-2186
NSN 7035-01-139-5707
NSN 5935-01-528-7687
NSN 5925-01-613-7921
NSN 6220-01-519-2892