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 6135-01-154-3526
NSN 6685-01-200-3515
NSN 7035-00-003-7518
NSN 5915-01-468-9565
NSN 5910-00-936-3676
NSN 6110-01-240-5704
NSN 6610-01-295-3104
NSN 5945-00-476-4873
NSN 5975-00-812-2429
NSN 5925-01-602-7521
NSN 5895-00-179-8608
NSN 5905-00-083-6394