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 6610-00-941-0509
NSN 6110-01-471-0388
NSN 6685-01-167-7364
NSN 6320-00-400-8042
NSN 5855-01-154-3871
NSN 5990-01-472-2447
NSN 5895-00-188-3350
NSN 6130-01-052-8093
NSN 6240-01-293-0584
NSN 6145-01-349-1731
NSN 5915-00-815-3209
NSN 5985-01-360-0949