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 6650-01-603-8177
NSN 6645-01-326-2560
NSN 6620-01-166-4893
NSN 5935-01-251-7676
NSN 6105-00-485-5939
NSN 5950-01-085-3687
NSN 6610-01-029-8749
NSN 5920-01-331-4712
NSN 6645-01-582-9833
NSN 6685-00-282-8918
NSN 6105-00-863-6782
NSN 6110-00-071-2023