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 5960-00-699-8146
NSN 5920-01-523-1415
NSN 5910-01-415-5023
NSN 6145-00-360-7760
NSN 5935-00-243-7611
NSN 6150-00-172-0431
NSN 6645-00-114-2678
NSN 6610-00-008-9568
NSN 6240-01-463-8276
NSN 5925-01-317-6721
NSN 6220-01-003-9126
NSN 5990-00-436-2224