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 5910-01-364-9163
NSN 5835-00-123-5175
NSN 5998-01-280-0350
NSN 6620-01-166-4893
NSN 5950-01-385-2927
NSN 6135-01-494-3607
NSN 5925-01-428-9978
NSN 5985-00-251-1453
NSN 5905-01-363-9507
NSN 2925-01-391-9247
NSN 2925-00-831-7024
NSN 6610-01-263-5517