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 5990-01-588-3999
NSN 6650-01-245-0881
NSN 6135-00-437-5182
NSN 6240-00-966-8717
NSN 5965-00-172-5103
NSN 2925-01-125-9169
NSN 6220-00-187-5519
NSN 5855-01-604-6106
NSN 5998-01-202-6573
NSN 7035-01-202-8172
NSN 5915-01-219-4594
NSN 6240-01-170-7340