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 5915-00-722-4436
NSN 6105-00-015-5183
NSN 5999-01-071-0053
NSN 5835-01-593-7579
NSN 6610-01-546-3879
NSN 6130-01-034-5176
NSN 5950-01-258-8894
NSN 6685-01-225-8594
NSN 5855-01-534-7940
NSN 6240-01-444-2227
NSN 6620-01-655-7664
NSN 6145-00-079-7378