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 5855-01-520-5873
NSN 6320-01-312-0964
NSN 6610-01-348-0545
NSN 5835-00-624-1548
NSN 6110-01-053-1755
NSN 5965-00-281-0319
NSN 5999-01-247-3059
NSN 6135-00-297-8873
NSN 6685-00-263-2627
NSN 5996-00-421-8429
NSN 5935-01-187-6990
NSN 6650-01-602-7567