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 6220-01-132-4575
NSN 5910-01-644-2877
NSN 6105-01-272-1842
NSN 6610-01-513-8405
NSN 6130-01-323-7444
NSN 5935-01-567-5021
NSN 5905-00-275-0361
NSN 5998-01-582-6894
NSN 5998-01-086-1058
NSN 5990-01-374-3877
NSN 6130-00-187-0211
NSN 5920-01-011-3377