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 6685-01-527-6373
NSN 5999-01-437-8567
NSN 5835-00-392-8716
NSN 2925-00-341-3336
NSN 5996-00-597-2234
NSN 5920-01-429-9059
NSN 5895-01-321-0210
NSN 6130-00-419-1120
NSN 5975-01-210-8130
NSN 6135-01-364-0667
NSN 6105-01-212-1349
NSN 5895-01-436-4778