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 6320-01-547-9877
NSN 6620-01-280-3516
NSN 6610-01-101-1927
NSN 6685-01-067-8474
NSN 5975-01-443-7262
NSN 5930-00-372-5642
NSN 6620-01-559-9116
NSN 5950-00-872-9218
NSN 5960-00-441-0832
NSN 5925-01-648-3848
NSN 5910-00-862-9334
NSN 5996-01-266-7008