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 5930-01-350-6684
NSN 6150-01-654-8911
NSN 6110-00-159-0755
NSN 6320-01-173-7950
NSN 5985-01-444-4054
NSN 5996-01-415-4629
NSN 6650-00-364-7866
NSN 6145-00-349-9207
NSN 6135-01-374-6631
NSN 5925-01-312-8746
NSN 5945-01-556-6994
NSN 6145-01-577-7119