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 5975-01-139-4128
NSN 5835-00-170-5238
NSN 5915-01-024-5417
NSN 5855-01-570-9714
NSN 6685-01-551-0542
NSN 6320-01-138-8744
NSN 6645-01-383-1083
NSN 5998-00-003-8522
NSN 5996-01-241-0369
NSN 2925-01-123-2235
NSN 5895-01-295-8021
NSN 5935-01-169-6045