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 5925-01-334-2930
NSN 5935-00-816-7804
NSN 5855-01-041-9392
NSN 5935-00-928-8221
NSN 5930-01-179-4810
NSN 6145-00-961-0775
NSN 6135-00-613-1068
NSN 5998-00-295-3694
NSN 5930-01-634-0659
NSN 7035-01-069-3537
NSN 6145-01-384-3748
NSN 5855-01-599-8923