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 2925-00-179-7143
NSN 5950-01-247-8659
NSN 5945-00-752-5929
NSN 6145-01-532-4764
NSN 5990-01-432-0523
NSN 6685-00-337-5529
NSN 6110-00-137-9544
NSN 6320-01-573-6490
NSN 6105-00-609-3308
NSN 5998-01-133-9402
NSN 6620-01-130-5700
NSN 5895-00-104-5982