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 5905-01-250-2608
NSN 6685-01-088-8697
NSN 5996-01-585-7101
NSN 5996-00-751-9701
NSN 5905-01-347-1040
NSN 6240-00-275-1950
NSN 4140-01-116-3138
NSN 5996-01-145-4900
NSN 6110-01-465-4988
NSN 6620-00-992-5876
NSN 4140-00-103-6943
NSN 5920-01-598-8289