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 6320-01-607-0347
NSN 5895-00-394-9571
NSN 6645-01-528-7152
NSN 5935-00-495-0789
NSN 5895-00-270-6595
NSN 6145-01-441-9541
NSN 6110-01-410-8934
NSN 6135-00-284-1406
NSN 5985-01-509-9095
NSN 5910-00-434-8852
NSN 5960-01-476-3239
NSN 6130-01-054-4498