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 5998-01-239-3483
NSN 5996-01-547-7386
NSN 6240-00-517-7053
NSN 5990-01-532-0670
NSN 5945-00-071-8086
NSN 5910-01-485-3397
NSN 5996-01-367-2930
NSN 6320-00-831-2227
NSN 6220-01-605-6609
NSN 2925-00-150-5913
NSN 6145-00-067-7436
NSN 5855-01-453-1549