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 5835-01-528-7454
NSN 5990-01-568-5565
NSN 5910-01-650-8609
NSN 5999-01-286-1118
NSN 2925-01-554-5246
NSN 5930-00-279-3568
NSN 5920-01-016-7030
NSN 5950-00-949-5402
NSN 7035-01-297-5877
NSN 5999-01-542-9530
NSN 6610-00-079-1508
NSN 5985-01-576-9593