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 5905-01-346-8053
NSN 6610-00-727-9918
NSN 5960-01-215-0992
NSN 4140-01-423-6219
NSN 6220-01-546-2064
NSN 6620-01-571-0900
NSN 7035-01-321-1555
NSN 6145-01-234-1601
NSN 4140-01-589-9363
NSN 6110-01-053-1755
NSN 5950-01-213-3734
NSN 5835-00-850-1475