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 5930-01-383-6204
NSN 5965-01-414-9656
NSN 6685-01-317-1569
NSN 5895-01-375-4607
NSN 5855-01-394-7125
NSN 5996-01-220-5420
NSN 5975-01-306-2350
NSN 5996-00-798-2449
NSN 6240-01-449-9815
NSN 6320-01-243-2276
NSN 6645-01-236-6387
NSN 5920-01-641-5469