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 5965-01-388-1379
NSN 2925-00-035-5633
NSN 6145-01-305-0342
NSN 5945-01-396-6205
NSN 5895-01-154-7017
NSN 5975-00-894-1125
NSN 5999-00-389-6251
NSN 5998-01-348-0209
NSN 5925-00-246-4645
NSN 6135-01-187-4382
NSN 5998-01-188-8892
NSN 5895-01-056-4548