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 5996-01-259-0230
NSN 6105-01-315-6912
NSN 6220-00-594-7131
NSN 5960-01-102-6746
NSN 6320-00-937-5625
NSN 6685-01-071-2508
NSN 4140-01-104-4727
NSN 5960-01-073-6043
NSN 6130-00-387-2051
NSN 2925-01-384-4139
NSN 5975-01-334-6840
NSN 5855-01-391-7077