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 5905-00-111-1130
NSN 6320-01-386-3491
NSN 7035-00-915-5798
NSN 5920-01-242-1691
NSN 5996-01-334-3038
NSN 6620-00-982-5159
NSN 6645-01-025-1002
NSN 5960-01-252-6331
NSN 5960-00-657-7823
NSN 6150-01-290-8508
NSN 6110-00-583-0463
NSN 6105-01-160-6611