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 5999-01-170-6791
NSN 5965-00-223-6354
NSN 6240-00-304-7015
NSN 6320-01-019-1028
NSN 6240-00-892-6175
NSN 6130-01-146-9715
NSN 5950-00-702-3706
NSN 5985-00-952-1025
NSN 5975-01-555-8575
NSN 7035-00-009-8705
NSN 5925-01-367-2519
NSN 5935-00-554-8754