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 5965-01-187-7724
NSN 5910-01-633-9963
NSN 5975-01-046-5365
NSN 6135-01-394-4160
NSN 7035-01-249-4547
NSN 5999-01-554-4535
NSN 6620-00-526-8996
NSN 5975-01-528-4187
NSN 5905-01-582-7100
NSN 5910-01-605-1469
NSN 5990-01-061-5618
NSN 6650-00-421-5300