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 6645-01-144-2161
NSN 6650-00-641-6139
NSN 6645-01-025-1002
NSN 6645-01-244-4881
NSN 5998-01-651-6930
NSN 5835-00-912-5656
NSN 6240-01-369-2956
NSN 5915-00-118-7407
NSN 5935-01-213-1369
NSN 6145-00-526-3056
NSN 6685-01-284-4540
NSN 6105-00-085-2178