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 6645-00-470-5310
NSN 6150-01-620-1576
NSN 6105-01-123-5425
NSN 5985-01-439-6238
NSN 6135-01-512-8740
NSN 6685-00-231-9668
NSN 6135-01-159-9705
NSN 6610-01-422-2376
NSN 5985-01-485-0456
NSN 5895-01-082-4065
NSN 6150-00-111-2652
NSN 5965-00-855-4500