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 6130-00-501-7696
NSN 5930-01-142-3173
NSN 5895-01-083-8960
NSN 6620-01-281-6386
NSN 5905-01-097-3213
NSN 5935-00-555-0285
NSN 5910-00-170-8271
NSN 5920-01-268-0720
NSN 7035-00-179-3924
NSN 4140-00-608-5654
NSN 5960-01-265-0354
NSN 6130-00-051-0810