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 5910-00-373-8808
NSN 6610-01-359-9962
NSN 5960-01-217-1479
NSN 5905-01-398-1850
NSN 6650-01-416-0473
NSN 6220-00-874-3098
NSN 5975-01-272-6027
NSN 5855-01-530-4147
NSN 5960-00-100-7152
NSN 5996-00-100-1238
NSN 6150-00-167-2272
NSN 6150-00-604-6065