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 6685-01-412-6442
NSN 6650-00-943-4247
NSN 6130-01-445-0825
NSN 5895-01-004-5565
NSN 5950-01-453-2202
NSN 6685-00-936-9852
NSN 5905-01-295-6892
NSN 5895-01-551-3833
NSN 5925-00-181-9785
NSN 5920-00-416-5999
NSN 6150-01-298-8186
NSN 6685-00-547-1604