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 5930-01-463-7958
NSN 6220-01-106-5433
NSN 6145-01-041-6562
NSN 2925-01-320-0965
NSN 5960-01-499-3544
NSN 5855-01-067-8841
NSN 6220-01-487-3904
NSN 5965-01-168-3255
NSN 5905-00-702-8076
NSN 6650-01-250-1244
NSN 6610-01-271-1205
NSN 5998-00-030-7104