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 6145-01-378-8207
NSN 6110-01-602-9036
NSN 6610-00-466-3104
NSN 6145-01-234-9997
NSN 5996-01-629-2280
NSN 5965-00-620-7154
NSN 5895-00-775-3765
NSN 6685-01-382-1785
NSN 5835-00-683-4612
NSN 5930-01-031-0953
NSN 5905-01-167-8648
NSN 5965-01-431-7377