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 5965-01-464-3372
NSN 5920-01-384-6065
NSN 6240-01-109-1823
NSN 6685-00-410-1921
NSN 5905-01-345-1573
NSN 5920-01-089-2863
NSN 6620-00-480-9357
NSN 6620-01-538-1415
NSN 4140-00-224-9149
NSN 5920-00-820-4301
NSN 5925-00-079-7401
NSN 5920-01-085-8374