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 5855-00-688-9954
NSN 5999-00-430-6174
NSN 5985-00-143-0008
NSN 5925-00-553-2274
NSN 6685-01-224-5590
NSN 5855-01-619-6124
NSN 5915-01-099-7064
NSN 6685-01-338-2523
NSN 5925-01-442-7357
NSN 6135-01-305-6958
NSN 6130-01-554-7272
NSN 6105-00-153-7967