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 5895-00-413-3344
NSN 6220-01-591-2078
NSN 5985-01-055-4664
NSN 6220-01-218-9214
NSN 5925-00-904-5763
NSN 6685-00-011-1998
NSN 5910-00-574-2130
NSN 6650-01-640-9370
NSN 6145-00-307-4741
NSN 7035-01-579-9214
NSN 6150-01-130-8102
NSN 2925-01-579-1010