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 5855-00-912-3885
NSN 6610-00-451-3325
NSN 5990-01-608-3505
NSN 6110-00-385-2978
NSN 6685-01-435-5628
NSN 6145-00-372-3713
NSN 6110-01-632-5131
NSN 6150-00-824-4437
NSN 5985-01-247-5397
NSN 5910-01-467-5769
NSN 6685-01-350-3451
NSN 6145-00-683-1169