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 5905-00-340-3152
NSN 5999-01-079-1998
NSN 5998-01-195-1193
NSN 5855-00-411-8688
NSN 5990-01-100-7231
NSN 6685-01-205-8526
NSN 6145-00-403-2902
NSN 5990-01-032-8368
NSN 5925-00-759-0925
NSN 2925-00-549-6759
NSN 5895-00-677-9114
NSN 5935-01-302-2957