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 6145-01-025-6514
NSN 6110-01-471-9655
NSN 5950-01-446-6484
NSN 5925-01-421-3154
NSN 6110-01-043-1796
NSN 5905-00-409-3590
NSN 5930-01-510-1284
NSN 6135-00-120-1034
NSN 5996-00-340-5634
NSN 4140-01-243-0608
NSN 5925-00-135-3440
NSN 6220-01-322-7443