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 5998-00-118-0318
NSN 5960-01-027-8833
NSN 5905-01-296-6770
NSN 5945-01-424-8636
NSN 6645-01-331-0774
NSN 7035-01-592-1604
NSN 5990-01-514-8708
NSN 2925-00-816-8765
NSN 5935-00-953-3116
NSN 6135-01-469-7574
NSN 5895-01-118-7652
NSN 5965-01-095-1926