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 5910-00-263-7884
NSN 5950-01-067-7948
NSN 5905-01-244-6736
NSN 6240-01-059-9909
NSN 5855-00-951-6483
NSN 7035-01-192-2659
NSN 2925-01-020-5099
NSN 5965-00-909-5345
NSN 6645-01-184-0725
NSN 5996-01-049-1483
NSN 6150-01-127-2161
NSN 5999-01-654-4067