Material: ethylen prpylene copolymer or terpolymer per nas1613
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.
NSN 5935-01-285-5655
NSN 6645-01-286-3378
NSN 6620-00-098-5652
NSN 5920-01-407-7115
NSN 5920-01-649-6892
NSN 5855-01-410-8979
NSN 6150-01-489-0469
NSN 6220-01-483-1448
NSN 6645-01-027-7042
NSN 5915-01-424-8648
NSN 5905-00-372-3543
NSN 6685-01-443-7508