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 5925-00-943-0250
NSN 6320-01-106-4414
NSN 5905-00-073-4622
NSN 5935-00-222-4723
NSN 5975-01-167-9081
NSN 5950-01-536-5804
NSN 5985-01-444-9962
NSN 6105-00-626-6176
NSN 5905-00-289-3239
NSN 7035-01-514-0599
NSN 6685-00-816-1234
NSN 6110-01-287-5521