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 5945-01-245-6275
NSN 5950-01-053-3427
NSN 7035-00-870-0290
NSN 4140-01-022-1431
NSN 5960-01-025-2526
NSN 6240-00-125-9197
NSN 6650-00-597-7313
NSN 5965-01-512-8842
NSN 5996-01-467-9391
NSN 5985-01-652-1831
NSN 6130-00-319-0796
NSN 6685-01-477-3890