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 7035-01-411-6062
NSN 5996-00-103-7124
NSN 6240-01-033-6941
NSN 6135-01-342-3859
NSN 5905-00-203-2182
NSN 6240-00-902-6554
NSN 5960-00-071-7553
NSN 6130-00-894-1918
NSN 5996-00-995-6535
NSN 5996-01-552-6577
NSN 6130-01-517-0583
NSN 5945-00-989-5314