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 6145-01-360-1698
NSN 6645-01-243-3138
NSN 6610-01-160-6585
NSN 5975-01-406-5337
NSN 5915-00-960-4546
NSN 6135-01-297-5565
NSN 5935-01-530-8109
NSN 5950-01-154-9120
NSN 4140-01-588-8265
NSN 2925-01-299-6967
NSN 5996-01-624-5388
NSN 5895-00-280-7528