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 6610-01-428-3587
NSN 5965-00-518-0958
NSN 5950-01-266-4608
NSN 5935-01-604-1446
NSN 6110-01-406-6324
NSN 2925-01-422-9284
NSN 5960-01-353-5947
NSN 6110-01-437-6430
NSN 6685-00-395-0936
NSN 6150-01-122-3532
NSN 6220-01-230-7269
NSN 5975-00-102-4725