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 7035-01-232-7263
NSN 6685-01-342-3296
NSN 5985-01-070-2880
NSN 6110-00-288-4179
NSN 5975-01-229-2854
NSN 6610-00-100-1195
NSN 6650-01-574-0714
NSN 6220-01-420-5986
NSN 6620-01-542-8709
NSN 6610-01-216-8018
NSN 6130-01-542-4535
NSN 5998-00-617-3157