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 5945-01-408-5977
NSN 2925-01-204-6243
NSN 6145-01-128-9083
NSN 6685-01-422-9670
NSN 6110-01-512-9520
NSN 5930-01-528-0123
NSN 6650-00-170-5095
NSN 6645-01-123-9277
NSN 5996-01-606-2421
NSN 6150-01-056-2095
NSN 7035-01-179-5667
NSN 6110-00-372-4780