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 5855-01-627-6187
NSN 6685-01-527-8596
NSN 5930-01-591-9776
NSN 6145-01-466-4371
NSN 5920-00-068-7801
NSN 5835-00-378-1429
NSN 6645-01-395-4129
NSN 6145-01-390-4204
NSN 5855-00-494-9581
NSN 6135-00-248-4102
NSN 6135-01-624-7208
NSN 5915-01-054-9266