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 5925-00-337-8138
NSN 7035-00-215-3272
NSN 5998-00-097-3846
NSN 6620-01-502-9104
NSN 5965-01-234-6844
NSN 2925-01-446-6976
NSN 6610-01-381-0652
NSN 6130-01-529-3608
NSN 6220-01-216-3407
NSN 5895-01-177-6637
NSN 5965-01-620-0051
NSN 6135-01-367-6203