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 6685-01-544-6067
NSN 5975-00-356-3686
NSN 6145-01-218-4097
NSN 6645-01-645-4291
NSN 5930-01-008-6631
NSN 7035-01-589-2396
NSN 5835-00-834-1286
NSN 6110-01-273-0223
NSN 6610-01-542-2276
NSN 6220-00-231-2687
NSN 5930-00-835-2542
NSN 6685-00-123-8369