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 5915-00-145-6181
NSN 5996-01-296-3280
NSN 6320-01-207-9038
NSN 6105-01-542-6846
NSN 5910-00-691-6441
NSN 5930-01-651-6690
NSN 6145-00-201-1330
NSN 5920-01-290-1606
NSN 6240-01-088-7629
NSN 4140-00-929-6126
NSN 5999-01-047-5051
NSN 6645-01-245-8390