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 5975-01-263-9116
NSN 6135-00-877-1659
NSN 5999-01-556-7931
NSN 6105-01-279-5107
NSN 6130-01-654-9385
NSN 6240-00-683-0725
NSN 5925-00-781-4535
NSN 5960-01-338-3412
NSN 5990-00-133-7734
NSN 7035-01-341-9098
NSN 5965-01-456-3936
NSN 6150-01-367-3093