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 6220-01-284-1890
NSN 5985-00-554-9730
NSN 2925-01-129-1261
NSN 6240-01-166-4517
NSN 5895-01-630-0956
NSN 6320-01-078-8257
NSN 5990-00-082-3107
NSN 6130-00-139-6409
NSN 6220-00-440-6596
NSN 5975-01-414-8873
NSN 6685-01-415-0972
NSN 5998-00-723-2518