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 5895-01-113-6459
NSN 5996-00-468-1874
NSN 5905-01-445-3089
NSN 5990-01-544-4360
NSN 6620-01-495-7446
NSN 6650-00-784-9222
NSN 5960-00-508-1913
NSN 6685-00-394-8354
NSN 6110-00-455-3462
NSN 5975-01-093-3825
NSN 6135-01-116-3385
NSN 5965-01-055-7645