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 5996-01-044-1376
NSN 5975-00-892-9880
NSN 6105-01-082-5504
NSN 6645-01-215-0617
NSN 6610-01-492-6515
NSN 5855-01-017-7366
NSN 6685-00-093-6380
NSN 6240-00-538-8907
NSN 5975-00-862-4506
NSN 5990-01-333-6583
NSN 6240-00-929-0585
NSN 7035-00-541-8516