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 6685-01-010-8478
NSN 5996-00-904-5193
NSN 6145-01-195-6013
NSN 5950-01-122-1579
NSN 5998-01-417-8303
NSN 6685-01-440-8749
NSN 5930-01-497-6859
NSN 5835-01-507-0731
NSN 5835-01-143-9143
NSN 6645-00-171-9251
NSN 6650-01-426-4253
NSN 6610-00-647-3830