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 6320-01-346-5158
NSN 6645-00-954-4065
NSN 5990-00-170-4239
NSN 5990-00-483-0486
NSN 5910-01-116-0852
NSN 7035-01-186-0024
NSN 5935-00-101-7818
NSN 5999-01-383-5576
NSN 5835-00-327-6192
NSN 6645-00-160-0503
NSN 5835-01-629-2044
NSN 6145-01-229-0326