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 5920-01-272-8902
NSN 2925-00-261-5800
NSN 6645-00-171-9639
NSN 6130-01-297-6245
NSN 5996-01-550-1510
NSN 7035-00-155-9513
NSN 5975-00-276-7559
NSN 6610-01-044-4740
NSN 6150-01-118-1672
NSN 6145-01-627-9593
NSN 5945-01-214-6437
NSN 6110-01-303-0839