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 2925-01-415-0264
NSN 6685-01-604-9278
NSN 5975-00-907-2909
NSN 6220-00-292-6775
NSN 5855-01-515-4436
NSN 5925-00-467-6213
NSN 5996-01-523-8746
NSN 5950-00-118-4837
NSN 5945-00-234-9285
NSN 5990-00-967-3797
NSN 5835-00-838-0707
NSN 6320-01-115-2939