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 5999-01-202-2475
NSN 6645-00-684-3424
NSN 5905-01-569-4479
NSN 5915-00-116-8306
NSN 5985-00-518-1748
NSN 6135-01-584-0941
NSN 5965-01-200-6613
NSN 6685-01-391-6010
NSN 5965-00-015-7408
NSN 5930-01-046-6959
NSN 5915-01-486-4068
NSN 6110-01-059-7276