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 6105-01-528-2455
NSN 6240-00-020-4709
NSN 5999-01-623-0242
NSN 5855-01-372-4433
NSN 5990-00-402-5616
NSN 5998-01-654-0184
NSN 7035-01-026-1171
NSN 6620-01-488-6479
NSN 5895-01-656-1471
NSN 5985-01-121-4593
NSN 6610-00-280-2982
NSN 5925-01-044-0576