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 7035-01-543-7852
NSN 6130-00-164-7660
NSN 5998-00-371-5614
NSN 5925-01-230-8258
NSN 2925-01-027-1293
NSN 5945-01-197-4153
NSN 6620-01-011-0880
NSN 5985-00-783-6014
NSN 6610-00-841-8221
NSN 6150-01-363-3629
NSN 6220-00-234-8257
NSN 5950-01-519-8947