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 5996-00-235-9645
NSN 5905-00-812-9772
NSN 5998-01-602-9069
NSN 5998-00-767-6229
NSN 5945-00-587-1348
NSN 6645-00-849-4429
NSN 5998-01-551-3092
NSN 2925-01-317-4543
NSN 5950-00-035-8791
NSN 5905-01-329-3248
NSN 5996-01-508-0598
NSN 5915-00-753-7553