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 6650-01-432-7753
NSN 5975-01-519-8736
NSN 6150-01-413-8419
NSN 6105-01-526-9675
NSN 6645-01-400-1137
NSN 5920-01-431-7617
NSN 6105-01-463-1142
NSN 7035-01-344-8708
NSN 6610-01-152-2821
NSN 6685-01-218-6512
NSN 5985-01-214-4537
NSN 6240-01-607-6252