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 5910-01-574-0303
NSN 5895-00-127-6713
NSN 5999-01-432-2147
NSN 5965-00-313-8958
NSN 5920-01-634-0250
NSN 6145-01-052-5203
NSN 4140-01-555-8190
NSN 6685-01-334-8328
NSN 5895-01-660-0847
NSN 5905-01-059-5504
NSN 5965-01-574-1659
NSN 5910-01-476-8897