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 6105-01-025-5981
NSN 6145-01-056-9524
NSN 5930-00-863-8862
NSN 5996-00-934-1518
NSN 5895-01-463-3315
NSN 5920-01-135-2269
NSN 6135-00-120-1034
NSN 6145-01-422-4371
NSN 5920-01-429-9059
NSN 5950-00-854-6458
NSN 5975-01-615-5213
NSN 6130-00-185-9098