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 6650-00-318-4426
NSN 5855-00-821-7512
NSN 5915-01-622-7200
NSN 5930-01-406-3506
NSN 5950-01-216-7196
NSN 6685-01-617-0206
NSN 6320-01-236-9562
NSN 6240-00-187-4306
NSN 7035-01-386-5722
NSN 6610-00-958-0294
NSN 6105-00-752-2069
NSN 6645-00-237-5945