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 5925-01-050-8195
NSN 6105-01-185-1284
NSN 5920-00-470-2903
NSN 5895-01-251-9535
NSN 5945-01-415-2842
NSN 5998-01-011-8200
NSN 5910-01-541-5950
NSN 5975-01-437-9784
NSN 5996-00-051-6667
NSN 5920-00-515-3617
NSN 6685-01-147-5617
NSN 6135-01-414-9810