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 6130-01-250-9464
NSN 7035-01-412-8322
NSN 5895-01-615-0199
NSN 6685-01-009-2890
NSN 5835-00-856-6744
NSN 5855-01-100-3272
NSN 5975-00-235-6387
NSN 6685-00-939-2497
NSN 6130-00-654-5833
NSN 5985-00-524-6786
NSN 6105-00-815-0877
NSN 5855-01-549-1507