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 5985-01-491-3726
NSN 6610-00-327-4278
NSN 5975-01-336-5935
NSN 6135-01-142-6456
NSN 5960-01-103-5476
NSN 6130-01-483-6095
NSN 6610-00-695-2280
NSN 5985-00-246-2538
NSN 5855-01-559-9639
NSN 6150-01-438-2978
NSN 5895-01-155-5630
NSN 6685-00-767-7514