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 5910-01-270-4000
NSN 5895-00-119-1505
NSN 6645-01-504-3394
NSN 5945-01-023-9640
NSN 5990-01-341-5735
NSN 6220-01-158-5956
NSN 5835-01-097-3284
NSN 7035-01-190-7332
NSN 5920-00-244-7007
NSN 6240-00-312-0636
NSN 6110-00-961-1100
NSN 5895-00-477-1446