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 5935-00-654-3468
NSN 6130-00-574-5419
NSN 5998-01-019-3300
NSN 5998-00-106-9321
NSN 5998-00-621-8600
NSN 5910-01-579-3434
NSN 6685-00-952-2027
NSN 5935-00-328-2420
NSN 5905-01-470-8033
NSN 5999-01-258-5930
NSN 2925-00-101-7972
NSN 6145-00-216-6613