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 5945-00-377-0064
NSN 6135-01-286-9563
NSN 6645-00-567-4562
NSN 6110-01-134-1685
NSN 5935-01-175-5732
NSN 6110-01-656-6521
NSN 5998-01-213-0962
NSN 6685-01-192-9871
NSN 5920-01-372-0281
NSN 5998-00-419-0425
NSN 5935-01-424-9298
NSN 5905-01-420-2661