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 6610-00-830-9149
NSN 6685-01-560-8775
NSN 5975-01-258-4339
NSN 5985-00-856-6663
NSN 5950-01-451-0802
NSN 5950-01-173-3274
NSN 5996-00-644-4662
NSN 7035-01-597-4180
NSN 5855-00-489-6754
NSN 5975-01-343-7212
NSN 7035-00-916-9380
NSN 5990-01-584-8363