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 5835-01-608-4285
NSN 6240-01-628-6107
NSN 6610-01-608-5285
NSN 6135-01-360-1620
NSN 6110-00-790-5533
NSN 5920-01-277-9505
NSN 6620-01-068-4498
NSN 6610-01-266-0880
NSN 5920-00-226-0227
NSN 6610-01-415-5877
NSN 6110-00-879-0810
NSN 6685-01-454-4007