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 5930-01-268-6004
NSN 6110-00-960-4437
NSN 5999-01-659-0920
NSN 6320-00-242-3300
NSN 6145-01-229-4136
NSN 5925-00-205-2767
NSN 6645-00-300-0401
NSN 6110-01-320-4818
NSN 5985-01-328-6631
NSN 5855-01-361-9787
NSN 4140-01-055-4705
NSN 6685-00-035-6852