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 5998-01-080-6216
NSN 5998-01-400-0343
NSN 5935-01-627-2412
NSN 6240-00-243-8331
NSN 5935-00-947-6833
NSN 6145-00-115-0560
NSN 6150-00-952-7006
NSN 6110-01-101-0053
NSN 6150-01-090-0982
NSN 5835-01-132-5894
NSN 6685-00-232-3239
NSN 5950-00-222-6088