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 5945-01-288-0585
NSN 6685-01-439-1737
NSN 5960-01-362-3291
NSN 7035-00-991-6877
NSN 5985-01-205-7208
NSN 7035-00-679-9027
NSN 6645-01-419-6780
NSN 5930-01-164-5122
NSN 6145-00-829-7469
NSN 5996-00-042-1518
NSN 6145-00-949-3331
NSN 6240-01-191-5643