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 5895-01-347-9647
NSN 5950-01-036-1007
NSN 2925-01-327-3069
NSN 6320-01-364-1840
NSN 6650-01-334-9410
NSN 5925-00-164-0992
NSN 6150-01-438-7297
NSN 6685-01-658-5476
NSN 6240-00-250-8693
NSN 6150-01-207-3170
NSN 6650-00-005-8572
NSN 5935-01-455-6034