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 5910-01-277-4001
NSN 5950-01-025-6732
NSN 5905-00-929-5916
NSN 5915-01-343-6911
NSN 5999-01-619-4340
NSN 5950-01-625-0171
NSN 6145-01-466-9554
NSN 6130-01-278-5737
NSN 5990-00-578-6254
NSN 6110-01-048-7103
NSN 5920-01-461-2810
NSN 5996-01-406-4035