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 5950-00-498-4333
NSN 6645-01-644-3850
NSN 5925-00-572-6118
NSN 5975-00-387-6515
NSN 6685-00-256-0240
NSN 5855-00-174-3482
NSN 6645-00-088-4079
NSN 5996-01-371-2958
NSN 5990-01-507-7495
NSN 5920-01-389-2077
NSN 6105-01-207-0845
NSN 4140-01-479-4257