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 5835-01-099-8702
NSN 5925-01-432-0547
NSN 5960-00-040-9989
NSN 5965-00-529-0602
NSN 6645-01-468-4990
NSN 7035-01-573-6595
NSN 6135-00-411-3171
NSN 5915-01-243-6682
NSN 5930-01-497-6859
NSN 6320-01-216-1678
NSN 5998-01-095-4932
NSN 5960-01-226-7297