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 2925-01-543-5571
NSN 5985-00-042-9420
NSN 6145-01-463-3722
NSN 5855-01-277-1663
NSN 5999-01-107-5427
NSN 6620-01-280-3516
NSN 4140-00-361-4691
NSN 6110-00-283-0178
NSN 6110-00-394-7187
NSN 5910-01-086-6391
NSN 6130-01-168-2793
NSN 5975-00-079-9028