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 6220-01-624-7419
NSN 5855-00-165-3093
NSN 5985-01-300-3318
NSN 5910-01-191-4123
NSN 6105-01-447-0007
NSN 7035-00-541-8516
NSN 5950-01-220-4285
NSN 7035-01-504-3462
NSN 6105-00-138-9265
NSN 5996-00-479-1753
NSN 5925-01-493-4961
NSN 6135-01-415-1163