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 5998-01-412-5183
NSN 5950-01-205-8137
NSN 6685-01-183-2124
NSN 6240-00-840-8142
NSN 5905-01-464-5356
NSN 6685-01-226-8645
NSN 6105-01-152-2800
NSN 5996-01-316-7863
NSN 5910-01-535-8896
NSN 6110-01-250-2936
NSN 5960-01-436-4493
NSN 6145-00-961-0775