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 5975-01-111-3623
NSN 6240-00-960-8458
NSN 5915-00-804-3026
NSN 5985-01-394-2546
NSN 5905-00-790-8127
NSN 6240-01-171-9500
NSN 2925-01-142-0981
NSN 6220-01-578-2435
NSN 6685-01-280-3522
NSN 5895-00-988-1059
NSN 6110-00-042-8365
NSN 5965-00-408-5501