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 5855-00-688-9954
NSN 5935-00-901-0350
NSN 6105-01-534-9701
NSN 5920-01-551-3414
NSN 6610-01-255-4544
NSN 5998-00-890-2586
NSN 6685-01-391-7560
NSN 6110-01-490-2349
NSN 5895-01-495-9332
NSN 5945-01-096-8831
NSN 5996-01-067-8716
NSN 5990-01-658-9964