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 5895-00-824-1082
NSN 6110-01-551-9549
NSN 5960-01-567-1096
NSN 6105-00-448-0399
NSN 5998-00-480-1242
NSN 5910-01-075-7961
NSN 6610-00-974-5348
NSN 5905-01-192-1209
NSN 5960-00-966-4918
NSN 6645-00-538-2904
NSN 5835-01-495-0595
NSN 6145-01-191-3333