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 5965-00-630-7872
NSN 6145-01-468-2586
NSN 6240-01-486-0789
NSN 5895-01-121-8159
NSN 6650-01-633-9147
NSN 6685-01-247-0399
NSN 6135-01-426-8282
NSN 5915-01-485-3791
NSN 6105-01-252-3478
NSN 6220-01-161-8199
NSN 5985-01-441-5786
NSN 6320-01-622-5493