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 6685-01-317-8067
NSN 6145-01-028-6735
NSN 5930-00-088-6004
NSN 5930-00-452-8129
NSN 6650-01-504-8456
NSN 5925-01-324-9472
NSN 6620-01-032-3937
NSN 5985-00-539-7997
NSN 6145-01-183-4137
NSN 6110-01-443-6223
NSN 6220-01-020-8703
NSN 6645-01-252-6708