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 6135-01-641-4356
NSN 4140-01-044-5118
NSN 5965-00-518-0958
NSN 6610-01-078-9238
NSN 5855-00-532-0025
NSN 6610-00-935-7131
NSN 6220-01-341-7731
NSN 6240-01-013-8895
NSN 5960-01-627-6547
NSN 6150-01-483-8036
NSN 6130-01-371-3275
NSN 6685-01-054-3735