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 5950-01-503-7623
NSN 5925-01-458-2647
NSN 7035-01-487-5036
NSN 5945-01-162-4206
NSN 6130-00-220-9655
NSN 6130-00-361-7114
NSN 6240-01-130-1505
NSN 6145-01-406-8024
NSN 5990-01-357-6175
NSN 5945-01-102-7707
NSN 5835-01-090-2844
NSN 2925-01-534-5389