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 5920-01-605-2457
NSN 5990-00-959-3312
NSN 5920-00-276-8657
NSN 5910-01-604-9544
NSN 6130-00-119-3149
NSN 2925-01-381-5307
NSN 6105-01-050-7795
NSN 6145-01-060-8556
NSN 5996-00-897-5040
NSN 5945-01-039-5693
NSN 5910-01-381-0709
NSN 5965-00-630-7872