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 2925-01-224-1885
NSN 5996-01-482-5955
NSN 5965-01-464-3372
NSN 6150-00-853-6440
NSN 6645-01-587-3865
NSN 5950-01-555-8152
NSN 6150-01-379-1662
NSN 7035-00-064-7008
NSN 5950-01-060-1425
NSN 5998-01-494-9973
NSN 6150-01-064-0613
NSN 6610-01-540-8521