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 6135-01-387-0754
NSN 6135-01-438-9450
NSN 6645-01-126-7020
NSN 6135-00-182-7008
NSN 6320-00-450-7014
NSN 6685-01-358-9968
NSN 6105-01-110-7703
NSN 5915-00-632-2375
NSN 5920-01-025-1618
NSN 6130-01-551-1185
NSN 5975-00-929-1515
NSN 6130-00-232-3472