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 5975-01-537-0133
NSN 6130-01-039-5439
NSN 6685-01-608-2187
NSN 7035-01-158-7673
NSN 5895-01-388-2728
NSN 6110-01-559-0104
NSN 5925-00-351-6296
NSN 5855-01-163-8152
NSN 5935-01-572-4341
NSN 6110-01-185-5040
NSN 6135-01-386-5709
NSN 5965-01-288-4736