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 6110-01-530-7720
NSN 7035-01-062-0184
NSN 6145-01-398-0607
NSN 6220-01-256-9835
NSN 5895-01-238-4239
NSN 6645-01-513-0117
NSN 5910-00-394-1690
NSN 5996-01-633-7979
NSN 5965-00-849-1313
NSN 7035-01-283-2536
NSN 6685-01-614-9262
NSN 5999-01-013-9236