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 6685-01-207-6002
NSN 5950-01-624-2700
NSN 5950-00-795-5579
NSN 2925-01-212-1040
NSN 5950-01-342-0079
NSN 6240-01-140-0051
NSN 6145-01-066-0943
NSN 5920-01-333-9146
NSN 5920-01-504-2119
NSN 6130-00-202-0027
NSN 7035-01-123-8723
NSN 2925-00-174-4322