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 6105-01-451-8031
NSN 5925-00-581-6902
NSN 6610-00-104-8223
NSN 6685-01-375-3819
NSN 7035-00-205-1932
NSN 5915-01-018-3137
NSN 5925-00-480-6710
NSN 5998-01-455-3223
NSN 5920-01-100-3018
NSN 4140-01-011-6205
NSN 5930-00-836-9001
NSN 5920-01-044-9021