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 2925-01-362-2515
NSN 5930-01-541-4820
NSN 7035-01-395-0757
NSN 5950-01-136-6331
NSN 6105-00-660-8882
NSN 5915-01-508-4199
NSN 5990-01-465-9235
NSN 5945-01-529-8816
NSN 5905-01-354-2085
NSN 6240-01-525-6585
NSN 6645-01-100-3296
NSN 6685-00-050-1353