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 5996-01-055-6847
NSN 6220-01-602-1184
NSN 5960-01-048-8228
NSN 5915-01-160-9549
NSN 6650-00-202-4540
NSN 5950-00-281-2389
NSN 6685-00-944-0094
NSN 5910-00-484-3130
NSN 5855-01-645-5384
NSN 6610-00-641-3015
NSN 6145-00-694-5319
NSN 5960-01-234-9107