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 6650-01-596-4780
NSN 5920-01-147-6860
NSN 6240-00-557-3426
NSN 6320-01-451-0821
NSN 6145-01-391-9705
NSN 5930-01-351-6141
NSN 5910-00-327-4458
NSN 6220-01-237-2488
NSN 6645-00-287-9192
NSN 5996-01-502-9414
NSN 6220-01-049-4536
NSN 7035-00-941-4949