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 5998-00-369-1101
NSN 6135-01-614-1355
NSN 5835-01-228-0178
NSN 5945-00-117-8980
NSN 5910-01-005-0474
NSN 5920-01-532-7481
NSN 6685-01-384-7611
NSN 5835-01-382-4592
NSN 6645-00-513-6516
NSN 2925-00-284-1534
NSN 6620-01-514-7786
NSN 5935-01-481-9707