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 7035-01-193-2667
NSN 5950-01-552-6952
NSN 5910-00-951-0333
NSN 5985-00-982-7326
NSN 6620-01-444-7053
NSN 5925-00-896-7403
NSN 7035-01-218-6960
NSN 5960-01-251-3912
NSN 5930-00-141-0535
NSN 6220-01-612-0854
NSN 6135-01-527-1422
NSN 5905-00-695-6179