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 2925-01-049-8906
NSN 6650-01-433-1911
NSN 6320-01-643-0850
NSN 6135-01-551-0562
NSN 5855-01-040-3881
NSN 5930-01-281-8464
NSN 6135-01-611-0125
NSN 5996-01-044-2465
NSN 5935-01-107-8846
NSN 6105-01-237-1808
NSN 5990-01-003-4209
NSN 5960-01-170-4057