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 5910-01-382-4889
NSN 6150-01-440-6490
NSN 6650-01-152-5287
NSN 5855-00-466-2309
NSN 4140-01-347-7842
NSN 5950-01-017-1217
NSN 6650-01-621-1575
NSN 5910-01-442-4628
NSN 5905-01-170-2770
NSN 5998-00-689-1172
NSN 5965-00-529-0602
NSN 5990-01-166-2237