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 7035-01-309-6709
NSN 6645-00-710-1352
NSN 7035-01-302-5359
NSN 6620-01-386-5543
NSN 5945-00-613-9056
NSN 5910-00-405-5001
NSN 6110-00-253-9523
NSN 6620-00-120-0974
NSN 6150-01-624-4382
NSN 4140-01-257-6571
NSN 5855-01-508-4654
NSN 6240-01-415-5581