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 6130-01-116-2100
NSN 6150-01-338-5988
NSN 2925-00-555-4578
NSN 6150-01-544-6838
NSN 6110-01-633-1750
NSN 6220-01-502-6568
NSN 5925-01-299-5450
NSN 5975-01-342-3099
NSN 5999-00-653-1677
NSN 6320-01-115-4404
NSN 5965-00-954-3011
NSN 6685-01-035-3891