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 5835-00-876-4544
NSN 5945-01-418-3203
NSN 6650-00-866-9947
NSN 6220-01-253-6684
NSN 5945-01-446-1242
NSN 5835-01-561-2959
NSN 6685-01-584-7434
NSN 5945-01-331-1613
NSN 5950-01-246-0518
NSN 2925-01-619-4825
NSN 5930-01-165-9810
NSN 5925-00-226-1155