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 5996-01-521-6709
NSN 2925-01-178-0063
NSN 5985-00-164-3772
NSN 6220-01-076-4383
NSN 6620-01-609-9513
NSN 2925-00-246-3077
NSN 5915-00-192-1846
NSN 6620-01-539-9646
NSN 6610-01-097-5073
NSN 6685-01-546-6967
NSN 6610-01-247-6374
NSN 5930-00-834-2555