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 4140-00-733-7936
NSN 6220-00-635-8818
NSN 6130-01-059-0651
NSN 6240-00-332-2084
NSN 5855-01-325-3380
NSN 5835-01-074-7593
NSN 6105-00-489-1305
NSN 5960-01-589-6846
NSN 6105-00-893-8897
NSN 6150-00-308-2686
NSN 5925-01-561-0733
NSN 5910-01-025-6987