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 2925-01-187-5480
NSN 6150-01-498-3657
NSN 2925-00-247-6248
NSN 6645-01-136-9825
NSN 5990-01-570-5471
NSN 6650-01-259-5940
NSN 5935-00-795-4250
NSN 5990-01-577-2120
NSN 6150-01-207-0443
NSN 6645-01-533-3786
NSN 5910-01-378-9785
NSN 6685-00-448-6208