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 5998-01-007-0738
NSN 5945-00-287-8022
NSN 2925-01-376-6760
NSN 5999-01-399-0507
NSN 6685-00-826-2081
NSN 5915-01-225-9949
NSN 5975-01-368-7518
NSN 5925-01-243-4046
NSN 5975-01-486-0481
NSN 5985-01-624-1612
NSN 6110-01-384-5857
NSN 6320-00-539-9283