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 6620-01-344-6074
NSN 5925-01-454-1931
NSN 5915-01-349-8964
NSN 5895-01-594-1694
NSN 6220-01-459-6337
NSN 5930-01-463-3350
NSN 6130-01-013-3508
NSN 5998-01-429-3502
NSN 5975-00-516-9335
NSN 5985-01-544-3011
NSN 6645-01-213-1739
NSN 5965-00-971-5522