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 6150-00-100-4757
NSN 6130-00-556-2027
NSN 6150-01-378-6736
NSN 5965-01-452-8181
NSN 6610-01-525-7266
NSN 5910-01-376-2932
NSN 6135-01-054-2462
NSN 6645-00-857-0410
NSN 6145-01-528-6388
NSN 5990-01-411-5930
NSN 5895-00-420-1384
NSN 7035-01-114-8550