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 5915-00-601-0683
NSN 6105-01-074-3588
NSN 6645-00-580-2652
NSN 6105-01-237-1808
NSN 5835-00-518-4507
NSN 6685-01-527-7549
NSN 5985-01-406-3038
NSN 6135-01-113-1507
NSN 2925-00-714-3932
NSN 5935-01-196-5924
NSN 5835-00-419-6576
NSN 5998-01-204-4176