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 2925-00-233-5644
NSN 6685-00-225-8571
NSN 7035-01-236-5743
NSN 2925-01-270-1124
NSN 5925-00-226-1155
NSN 5935-01-250-2528
NSN 5975-00-688-4625
NSN 6645-01-160-7707
NSN 5965-01-187-0941
NSN 5998-01-640-7445
NSN 5935-01-087-0217
NSN 5935-00-066-3987