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 6105-00-987-4756
NSN 5935-00-855-7647
NSN 6620-01-129-2941
NSN 6610-00-558-0480
NSN 6145-01-584-4094
NSN 6145-00-551-5288
NSN 5930-01-487-5429
NSN 5930-00-707-1766
NSN 6685-00-176-5883
NSN 5985-01-487-4053
NSN 5950-00-280-1452
NSN 5910-01-633-9963