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 6135-00-500-2082
NSN 5996-01-478-9147
NSN 5910-01-067-9859
NSN 6620-00-330-3728
NSN 6150-00-314-5242
NSN 6685-00-671-3483
NSN 5855-01-560-4811
NSN 6645-00-052-7288
NSN 5996-01-068-4761
NSN 6130-01-090-6641
NSN 5996-00-578-9092
NSN 5895-01-474-4618