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 5935-01-643-1184
NSN 7035-00-003-7518
NSN 6150-00-578-7816
NSN 5950-01-462-5982
NSN 5985-00-636-5676
NSN 6685-00-480-1711
NSN 6685-00-584-7375
NSN 5925-01-245-0529
NSN 5996-01-146-5765
NSN 6135-01-507-4346
NSN 6620-01-643-5531
NSN 6240-01-617-8254