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 2925-01-389-6874
NSN 6110-01-058-5321
NSN 5998-01-445-6147
NSN 5930-01-571-7906
NSN 5975-01-213-2764
NSN 5855-01-634-0259
NSN 5935-00-516-5251
NSN 6220-00-205-2040
NSN 5910-01-350-3162
NSN 5930-00-862-9331
NSN 6685-01-064-1442
NSN 6650-01-265-0650