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 6610-00-288-5655
NSN 5855-00-466-2309
NSN 5985-01-233-2868
NSN 5925-01-317-3869
NSN 6645-00-144-4868
NSN 5905-01-345-3152
NSN 6240-01-453-5036
NSN 6685-01-345-2036
NSN 6240-01-435-4919
NSN 6145-01-367-6929
NSN 5925-01-033-6964
NSN 6130-01-626-3101