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 5996-01-539-5995
NSN 6685-00-598-1944
NSN 6320-01-382-9676
NSN 5975-01-423-5564
NSN 5998-01-365-5420
NSN 6320-00-025-9910
NSN 5998-01-026-4650
NSN 5985-01-396-4602
NSN 6220-00-056-1569
NSN 6320-00-908-6841
NSN 5935-01-103-3495
NSN 5996-00-102-1563