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 6240-01-347-3338
NSN 2925-01-312-9502
NSN 5855-01-020-7982
NSN 6145-01-038-4873
NSN 6150-01-528-5179
NSN 6105-01-310-3401
NSN 6110-01-314-4507
NSN 6105-00-218-4705
NSN 5925-01-364-0771
NSN 5975-01-496-1560
NSN 5925-00-156-4044
NSN 5915-00-747-9679