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 6645-01-039-0058
NSN 5950-01-341-3015
NSN 6220-01-618-6408
NSN 5996-00-613-1761
NSN 5965-01-502-2078
NSN 5915-01-067-9470
NSN 4140-00-175-9114
NSN 5999-01-290-5398
NSN 6610-01-435-4387
NSN 5925-01-216-8689
NSN 5965-01-026-1752
NSN 4140-00-792-6584