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 6145-01-148-1213
NSN 5855-00-337-3679
NSN 5910-01-084-5721
NSN 6105-01-220-3302
NSN 5905-00-725-2215
NSN 6130-01-571-9041
NSN 5965-00-071-0562
NSN 5895-01-170-4355
NSN 6110-01-097-3501
NSN 6650-00-617-7573
NSN 5855-01-250-2356
NSN 5985-01-440-9924