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 5996-01-357-5865
NSN 2925-01-071-9291
NSN 5905-00-856-7665
NSN 5998-00-819-4182
NSN 5996-01-224-3548
NSN 5990-01-369-3380
NSN 5996-01-253-1261
NSN 5998-01-528-6847
NSN 5998-00-191-5303
NSN 5985-00-683-5592
NSN 6685-01-111-8712
NSN 5950-01-617-9147