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 6685-01-487-7905
NSN 6645-01-184-0725
NSN 6610-00-469-5279
NSN 2925-01-250-2731
NSN 5996-01-281-7336
NSN 5910-00-996-7603
NSN 5835-01-508-2528
NSN 6110-01-300-5355
NSN 5950-01-326-8508
NSN 5930-00-424-3807
NSN 5905-00-271-7463
NSN 5950-00-146-7048