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 6150-00-473-1520
NSN 5915-01-314-6407
NSN 5999-00-554-9966
NSN 5935-01-034-3644
NSN 6645-00-262-7448
NSN 2925-01-239-6044
NSN 2925-00-295-8109
NSN 5990-00-315-5955
NSN 6110-00-763-7152
NSN 5930-01-378-8074
NSN 6685-01-265-5107
NSN 6135-01-222-0703