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 6240-01-250-3574
NSN 5925-00-001-7446
NSN 5965-01-029-5222
NSN 6105-01-441-9883
NSN 6145-00-601-9655
NSN 5999-00-234-5853
NSN 5905-01-010-3890
NSN 5935-01-442-7638
NSN 5930-00-596-9276
NSN 5960-01-163-8905
NSN 6110-01-547-2771
NSN 5930-01-051-2517