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 5910-01-519-1118
NSN 4140-01-632-3377
NSN 5990-01-324-7529
NSN 5965-01-631-4456
NSN 6685-00-024-5186
NSN 5905-00-853-5990
NSN 5990-00-929-3216
NSN 5910-01-461-1780
NSN 5835-01-131-2027
NSN 6145-00-100-4358
NSN 6610-00-081-2365
NSN 6145-01-528-9655