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 5945-00-111-2050
NSN 6610-01-328-1523
NSN 2925-01-415-2140
NSN 2925-01-187-5480
NSN 6685-01-071-7848
NSN 5905-01-214-3472
NSN 6685-00-735-2381
NSN 5915-01-612-9035
NSN 5960-00-465-4088
NSN 6150-01-240-8546
NSN 6105-01-624-9902
NSN 6320-00-513-8376