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 6240-01-100-1279
NSN 5915-01-167-9072
NSN 6320-00-823-2015
NSN 6645-01-023-8724
NSN 5960-00-415-1797
NSN 5965-01-093-0642
NSN 5996-01-170-9659
NSN 6145-00-066-0177
NSN 5998-00-964-9349
NSN 6320-00-116-3658
NSN 6610-01-561-5604
NSN 5925-01-332-3266