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 6610-00-556-1870
NSN 5985-01-632-2587
NSN 5910-00-225-2399
NSN 6685-01-412-6442
NSN 6145-00-419-3836
NSN 5930-00-788-3136
NSN 5960-01-614-0489
NSN 6105-00-353-8153
NSN 5950-00-984-6808
NSN 7035-00-476-7178
NSN 6610-01-222-0582
NSN 5990-01-254-2936