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 6320-01-530-4870
NSN 5990-01-245-7299
NSN 5998-01-034-9163
NSN 2925-01-461-6372
NSN 5965-01-476-8539
NSN 6220-01-412-4503
NSN 5950-01-014-9564
NSN 6145-01-603-1659
NSN 6320-01-476-7702
NSN 5985-01-630-5951
NSN 6130-01-158-9437
NSN 5910-00-260-6944