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 5925-01-478-7357
NSN 6685-01-587-2498
NSN 5975-01-593-4387
NSN 5965-01-302-5717
NSN 6320-01-072-2073
NSN 5920-00-642-9908
NSN 5935-00-067-6775
NSN 6620-00-738-7836
NSN 7035-00-763-6180
NSN 6645-01-284-1157
NSN 6220-01-281-6027
NSN 6130-01-446-2533