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 5975-00-725-6860
NSN 2925-00-309-4884
NSN 6645-00-960-6594
NSN 6610-00-179-5254
NSN 6150-01-486-1083
NSN 6610-00-525-3305
NSN 6645-01-571-8578
NSN 6645-00-663-4103
NSN 6220-01-110-0728
NSN 5990-01-300-7801
NSN 6685-01-230-8676
NSN 6105-00-066-2311