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 6650-01-179-3823
NSN 6685-00-198-0384
NSN 5925-00-147-0749
NSN 5925-00-118-2464
NSN 6105-00-133-1582
NSN 5996-00-272-2560
NSN 6650-01-082-5534
NSN 7035-01-295-1609
NSN 6135-01-282-4326
NSN 2925-01-408-6205
NSN 6620-01-178-7838
NSN 5835-00-545-8219