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 5920-00-201-4914
NSN 6145-00-222-1296
NSN 5925-01-566-8114
NSN 5950-01-003-0886
NSN 6650-01-062-3611
NSN 6685-00-203-4485
NSN 6620-00-043-6082
NSN 6240-01-432-0819
NSN 5945-00-279-3223
NSN 5910-01-422-0380
NSN 6135-00-488-4478
NSN 5920-00-306-4872