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 6320-01-425-1417
NSN 5965-01-394-1542
NSN 6240-00-006-3725
NSN 5895-00-713-0703
NSN 5910-00-294-0956
NSN 2925-01-602-8709
NSN 6220-00-058-5002
NSN 7035-01-243-8523
NSN 6145-01-071-9873
NSN 6320-01-039-5891
NSN 5996-01-408-3511
NSN 5965-00-099-0698