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 6650-00-364-7866
NSN 6135-01-656-0761
NSN 6150-01-089-5909
NSN 5905-01-224-7977
NSN 7035-01-391-7470
NSN 6610-00-811-5277
NSN 6610-01-540-5424
NSN 5999-01-207-1409
NSN 5999-00-008-8549
NSN 7035-01-307-2289
NSN 6220-01-434-0590
NSN 5960-01-350-5332