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 2925-01-248-6028
NSN 5998-01-508-9423
NSN 5910-01-660-9223
NSN 6130-01-631-5777
NSN 5965-01-440-5618
NSN 5945-01-128-2206
NSN 5930-00-194-7658
NSN 5985-00-462-4042
NSN 6130-01-369-8017
NSN 6620-01-160-8517
NSN 5920-01-079-8924
NSN 6105-01-334-2645