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 6135-00-851-8575
NSN 5960-00-275-7497
NSN 5998-01-534-4460
NSN 5945-00-826-2230
NSN 5935-00-402-8091
NSN 5998-01-629-7309
NSN 7035-00-631-3782
NSN 6685-00-966-9688
NSN 6645-01-513-0117
NSN 6685-01-128-3052
NSN 6105-01-127-8831
NSN 4140-00-146-1633