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 6105-01-100-1007
NSN 5925-01-204-8583
NSN 5985-00-863-0450
NSN 5920-00-359-9771
NSN 5998-00-498-5221
NSN 6645-01-230-8025
NSN 5945-01-437-9410
NSN 6130-01-303-7155
NSN 2925-01-432-8452
NSN 5950-01-440-2360
NSN 5910-00-929-7465
NSN 6150-01-319-6458