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 6610-01-421-5367
NSN 5998-00-552-6703
NSN 5935-00-683-2746
NSN 6320-01-309-9595
NSN 5975-00-001-2758
NSN 5905-01-148-9251
NSN 6130-00-155-5873
NSN 6685-00-099-8024
NSN 6240-01-224-6941
NSN 5990-01-512-9129
NSN 5930-01-033-5737
NSN 5915-00-202-5192