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 6240-01-322-4887
NSN 5999-00-811-0265
NSN 5945-01-066-0462
NSN 5855-00-014-5008
NSN 5910-00-018-0463
NSN 7035-01-528-7870
NSN 5920-00-518-0839
NSN 6320-01-176-8367
NSN 5895-00-556-9162
NSN 5945-01-260-8568
NSN 5905-01-445-5923
NSN 6105-00-156-6292