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 5945-00-548-4727
NSN 5998-00-442-1636
NSN 6110-00-605-5634
NSN 6645-01-330-4251
NSN 6685-00-383-5488
NSN 5950-00-064-3460
NSN 5925-01-522-6871
NSN 2925-01-201-3043
NSN 6110-00-425-8787
NSN 5905-01-103-3233
NSN 5910-01-201-9303
NSN 6620-00-339-0974