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 6685-01-516-8054
NSN 5915-01-067-8365
NSN 6105-01-117-9846
NSN 6130-01-463-8359
NSN 6320-01-347-2638
NSN 6240-01-529-6624
NSN 6620-01-430-7104
NSN 2925-01-332-7178
NSN 5950-01-508-4171
NSN 5990-01-458-9576
NSN 5996-01-492-7038
NSN 6620-01-181-1757