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 5950-00-298-1936
NSN 5925-01-360-3090
NSN 2925-01-233-8545
NSN 5895-01-469-8677
NSN 5905-00-721-3745
NSN 6110-01-138-3114
NSN 5835-01-110-0697
NSN 5905-01-529-8127
NSN 6110-01-116-9440
NSN 5855-00-149-0766
NSN 7035-01-391-9858
NSN 6220-00-176-5912