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 6105-00-323-2160
NSN 6620-01-306-9465
NSN 5965-00-942-1602
NSN 5925-01-172-9053
NSN 5965-01-341-8746
NSN 6645-00-319-8498
NSN 5960-01-425-1454
NSN 6685-00-553-8733
NSN 6110-00-643-4832
NSN 6650-01-250-5164
NSN 6130-01-089-9646
NSN 5996-01-354-2833