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 6145-01-422-1830
NSN 5999-01-259-9147
NSN 5895-01-625-1176
NSN 6150-00-386-1996
NSN 6105-01-322-4071
NSN 6685-00-204-3174
NSN 2925-01-494-3259
NSN 5985-00-528-8636
NSN 6685-01-461-4054
NSN 5935-01-562-4669
NSN 5835-00-286-5432
NSN 5998-01-022-8443