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 5985-00-921-4007
NSN 6145-01-185-7803
NSN 6105-01-037-6771
NSN 5996-01-063-4290
NSN 5925-01-590-1623
NSN 6105-01-540-6031
NSN 5920-01-013-5780
NSN 6320-01-190-1397
NSN 6150-00-833-1266
NSN 5990-01-386-5561
NSN 6645-00-019-0554
NSN 6220-00-502-6380