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 6135-01-127-0173
NSN 6220-01-198-7217
NSN 5835-00-160-7142
NSN 6685-01-634-0611
NSN 5935-01-286-7138
NSN 6620-01-595-7459
NSN 6150-00-807-7722
NSN 5945-01-469-6287
NSN 5855-00-247-7219
NSN 5960-01-335-5238
NSN 5920-01-243-8245
NSN 5920-01-591-3161