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 6685-00-173-3848
NSN 6620-00-006-1915
NSN 6145-01-221-0770
NSN 5996-00-436-7923
NSN 5855-00-797-8217
NSN 5950-01-097-9001
NSN 7035-00-890-7649
NSN 5910-01-272-5036
NSN 5855-01-654-5225
NSN 5905-00-959-3713
NSN 5985-01-333-3647
NSN 6320-00-284-1524