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 & other seals
NSN 5905-00-789-8627
NSN 6240-00-388-6479
NSN 6145-01-634-0388
NSN 6685-00-857-4898
NSN 2925-01-300-6602
NSN 5855-01-085-5354
NSN 5999-01-340-3983
NSN 6610-00-948-6244
NSN 5920-00-529-0618
NSN 5930-00-578-6967
NSN 6135-01-282-4326
NSN 5985-00-401-5021