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 6110-01-182-4714
NSN 5985-01-505-5209
NSN 6145-00-398-4405
NSN 5996-01-416-9391
NSN 5999-01-476-9940
NSN 5985-01-246-4604
NSN 5950-01-160-3685
NSN 5915-01-450-3513
NSN 5950-00-960-7383
NSN 5910-00-601-6253
NSN 6685-01-264-1359
NSN 6135-01-461-2915