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 6685-00-273-1618
NSN 5996-01-232-0067
NSN 6110-00-473-2101
NSN 5895-00-381-9712
NSN 5910-00-511-5271
NSN 6320-01-230-8444
NSN 4140-01-386-5106
NSN 2925-00-707-6770
NSN 5835-01-203-1871
NSN 5930-00-082-1002
NSN 5965-01-485-3501
NSN 6685-01-088-7317