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 6685-01-356-8044
NSN 5915-01-146-3629
NSN 6685-01-421-7330
NSN 6220-01-415-7889
NSN 6130-00-651-7326
NSN 6645-00-658-7838
NSN 5996-01-174-4849
NSN 5975-01-280-0533
NSN 6320-00-823-2015
NSN 5999-01-584-0281
NSN 2925-01-446-6523
NSN 5950-01-463-6788