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 6685-00-432-6467
NSN 5985-01-302-6837
NSN 5975-00-543-1195
NSN 6220-01-042-9773
NSN 5835-00-393-1996
NSN 5925-01-477-0253
NSN 6240-01-624-8924
NSN 5910-01-417-9806
NSN 5996-00-995-6186
NSN 6320-01-525-4789
NSN 5965-01-388-4181
NSN 5990-01-414-7618