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 5999-01-477-5456
NSN 6130-00-128-9697
NSN 5905-01-444-3706
NSN 5935-00-191-4135
NSN 6145-01-163-4225
NSN 6240-01-412-0715
NSN 5925-00-799-5669
NSN 6220-01-300-3726
NSN 6645-00-960-6594
NSN 6110-01-104-4777
NSN 5925-01-255-1048
NSN 5999-00-518-1007