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 5945-01-237-2592
NSN 6645-01-056-5291
NSN 5910-01-099-2536
NSN 5905-01-655-5646
NSN 5960-01-423-1085
NSN 5945-00-833-0640
NSN 5998-01-161-3177
NSN 5930-01-028-9719
NSN 6145-01-104-3358
NSN 5998-01-463-8410
NSN 6130-01-148-7664
NSN 6130-01-026-2001