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 5998-01-621-1507
NSN 6610-00-397-7678
NSN 6610-01-007-7617
NSN 5920-00-373-3636
NSN 5985-01-523-7058
NSN 5950-00-355-9435
NSN 6145-01-284-4818
NSN 6650-00-556-8054
NSN 6240-01-133-5950
NSN 5895-01-183-4468
NSN 5999-01-464-4051
NSN 5855-01-392-3734