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 6685-00-230-4267
NSN 5895-01-388-7592
NSN 2925-01-541-7217
NSN 6105-01-144-5931
NSN 6610-01-141-7014
NSN 6135-00-016-0071
NSN 4140-01-105-3036
NSN 5905-00-203-2182
NSN 5960-00-703-3208
NSN 5930-01-262-4010
NSN 6645-01-162-8023
NSN 7035-01-344-8708