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 5935-01-359-3328
NSN 6320-00-905-0543
NSN 2925-01-535-3167
NSN 5985-01-544-7810
NSN 6685-01-215-6609
NSN 5910-00-422-2480
NSN 5985-01-050-6435
NSN 5915-00-892-9215
NSN 5999-01-060-4618
NSN 5998-01-604-8091
NSN 5985-01-325-5401
NSN 6130-01-487-4061