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 5920-01-373-7327
NSN 5910-00-100-1496
NSN 5895-01-146-7106
NSN 5935-01-246-4259
NSN 5990-01-324-1204
NSN 5925-01-398-0517
NSN 6220-01-394-2244
NSN 6130-01-204-5137
NSN 5895-01-229-5011
NSN 5996-01-487-6811
NSN 5925-01-354-4698
NSN 5950-01-370-4857