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 2925-01-495-1178
NSN 5915-01-300-4058
NSN 6150-01-369-9580
NSN 7035-01-016-4226
NSN 5895-01-555-7123
NSN 4140-01-077-7255
NSN 5996-00-636-4849
NSN 5930-01-580-0612
NSN 6610-00-498-3257
NSN 5835-00-170-5238
NSN 6685-01-054-6108
NSN 2925-00-149-0760