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 6650-00-166-7160
NSN 5950-01-391-5414
NSN 5996-00-132-4203
NSN 6320-01-498-4954
NSN 6145-00-927-8830
NSN 2925-01-118-6125
NSN 5945-00-225-4045
NSN 6610-00-732-2488
NSN 6610-01-446-7635
NSN 5905-01-435-5505
NSN 6650-01-305-0027
NSN 6105-00-236-9947