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 6685-01-265-2739
NSN 5925-01-125-0403
NSN 5895-01-229-9189
NSN 6240-00-519-3399
NSN 6685-01-226-1235
NSN 5996-00-168-7651
NSN 6145-01-461-0422
NSN 5855-01-147-4785
NSN 5950-00-548-0512
NSN 5945-01-177-3436
NSN 6110-01-407-5706
NSN 5965-01-569-8634